Bump io.fabric8:kubernetes-client from 6.4.0 to 6.8.1

Bumps [io.fabric8:kubernetes-client](https://github.com/fabric8io/kubernetes-client) from 6.4.0 to 6.8.1.
- [Release notes](https://github.com/fabric8io/kubernetes-client/releases)
- [Changelog](https://github.com/fabric8io/kubernetes-client/blob/main/CHANGELOG.md)
- [Commits](fabric8io/kubernetes-client@v6.4.0...v6.8.1)

---
updated-dependencies:
- dependency-name: io.fabric8:kubernetes-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -47,7 +47,7 @@
         <version.org.jsoup.jsoup>1.15.3</version.org.jsoup.jsoup>
         <version.org.junit.jupiter.jupiter>5.10.0</version.org.junit.jupiter.jupiter>
         <version.io.decorate.dekorate>3.6.1</version.io.decorate.dekorate>
-        <version.io.fabric8.kubernetes>6.4.0</version.io.fabric8.kubernetes>
+        <version.io.fabric8.kubernetes>6.8.1</version.io.fabric8.kubernetes>
         <version.io.rest-assured.rest-assured>5.0.1</version.io.rest-assured.rest-assured>
         <version.com.squareup.okhttp3.okhttp>4.10.0</version.com.squareup.okhttp3.okhttp>
         <version.com.squareup.okio.okio-jvm>3.2.0</version.com.squareup.okio.okio-jvm>